found via the comments for the Lost finale

check out this website:

OCEANIC AIRLINES : ALL FLIGHTS CANCELLED : OCEANIC AIRLINES

now, view the source on some of the pages for such gems as:

If anyone should find this message, please get word to Sandra Rafflethorpe of Palm Avenue in Lewiston, Idaho that her sister, Sally is alive and stranded on an island somewhere in the South Pacific. Please send help soon. Things are bad. And they’re getting worse…

and

Robert D. West, of Santa Barbara, California, USA survived a horrific plane crash and is stranded on an island somewhere Northeast of Australia and Southwest of Hawaii. In the event that I am never found, please forward word of my fate to parents, Mr. and Mrs. John West, of Tucson Arizona. Thank you.

which, are two Lost characters that I haven’t noticed so far.. are they prep’ing us to meet a whole new group?

UPDATE – from further reading, check this out:
http://www.oceanic-air.com/images/oa_front-letter1a.jpg

and, via a seating chart, we get another clue?

If you are reading this note PLEASE get word to my wife, Christina Smith that her husband,
Jake survived the crash of Oceanic Flight #815 along with 47 others.
Darling, I miss you so much and dream of the day I can see your face again.
The very thought of that day is all that keeps me going here. Please don?t forget me!

Jake Smith